Home / 1,729,314.72-2,593,941.36-547,332

Finding the Fourth Proportional to 1,729,314.72, 2,593,941.36 and 547,332

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Solution

The fourth proportional to 1,729,314.72, 2,593,941.36 and 547,332 is: 820,988.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,314.72 : 2,593,941.36 = 547,332 : x
  2. Step 2: Convert to fraction form
    1,729,314.72/2,593,941.36 = 547,332/x
  3. Step 3: Cross multiply
    1,729,314.72x = 2,593,941.36 × 547,332
  4. Step 4: Simplify right side
    1,729,314.72x = 1,419,747,112,451.52
  5. Step 5: Solve for x
    x = 1,419,747,112,451.52/1,729,314.72
  6. Step 6: Final answer
    x = 820,988.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.